( ! ) Warning: Search backend error during near_match search for '18.118.189.37' after 6. Couldn't connect to host, Elasticsearch down? [Called from CirrusSearch\ElasticsearchIntermediary::failure in /var/www/w122_5/extensions/CirrusSearch/includes/ElasticsearchIntermediary.php at line 98] in /var/www/w122_5/includes/debug/MWDebug.php on line 300
Call Stack
#TimeMemoryFunctionLocation
10.0001233960{main}( )../index.php:0
20.01313375896MediaWiki->run( )../index.php:46
30.01313377304MediaWiki->main( )../MediaWiki.php:424
40.02223551440MediaWiki->performRequest( )../MediaWiki.php:573
50.03774379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03814432944SpecialPage->run( )../SpecialPageFactory.php:581
70.03824433312SpecialSearch->execute( )../SpecialPage.php:383
80.08235794768SpecialSearch->goResult( )../SpecialSearch.php:117
90.08765801024SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08765801776SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08985816776Hooks::run( )../SearchEngine.php:231
120.08995818376call_user_func_array ( )../Hooks.php:209
130.08995819080CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09035893112CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09115939136CirrusSearch\Searcher->search( )../Searcher.php:268
160.09416174184CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09446205784PoolCounterWork->execute( )../Util.php:133
180.09466230040PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09466230224call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09466230296CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09466232232PoolCounterWork->execute( )../Util.php:129
220.09476232880PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09476233064call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09476233184CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10106347472CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10126351408wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10126351688MWDebug::warning( )../GlobalFunctions.php:1247
280.10136352992MWDebug::sendMessage( )../MWDebug.php:155
290.10136353384trigger_error ( )../MWDebug.php:300

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233960{main}( )../index.php:0
20.01313375896MediaWiki->run( )../index.php:46
30.01313377304MediaWiki->main( )../MediaWiki.php:424
40.10346276696OutputPage->output( )../MediaWiki.php:583
50.10376283152OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10386284448WebResponse->header( )../OutputPage.php:2134
70.10386284592header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233960{main}( )../index.php:0
20.01313375896MediaWiki->run( )../index.php:46
30.01313377304MediaWiki->main( )../MediaWiki.php:424
40.10346276696OutputPage->output( )../MediaWiki.php:583
50.10376283152OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10456292480WebResponse->header( )../OutputPage.php:2171
70.10456292624header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233960{main}( )../index.php:0
20.01313375896MediaWiki->run( )../index.php:46
30.01313377304MediaWiki->main( )../MediaWiki.php:424
40.10346276696OutputPage->output( )../MediaWiki.php:583
50.10376283152OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10506292424WebResponse->header( )../OutputPage.php:2172
70.10506292568header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233960{main}( )../index.php:0
20.01313375896MediaWiki->run( )../index.php:46
30.01313377304MediaWiki->main( )../MediaWiki.php:424
40.10346276696OutputPage->output( )../MediaWiki.php:583
50.10556292424WebResponse->header( )../OutputPage.php:2220
60.10556292568header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233960{main}( )../index.php:0
20.01313375896MediaWiki->run( )../index.php:46
30.01313377304MediaWiki->main( )../MediaWiki.php:424
40.10346276696OutputPage->output( )../MediaWiki.php:583
50.10616292584WebResponse->header( )../OutputPage.php:2227
60.10616292728header ( )../WebResponse.php:37